LangChain
Organization@langchain-ai
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3 MCP Servers65 Skills15 Agentsacross 15 categoriesLangChain Template: Research Assistant
Awesome Gen AI Tools: LangChain Template: Research Assistant
langchain-xai
cyberdude
Grok API wrapper for Node.js
langchain-fireworks
An integration package connecting Fireworks and LangChain
langchain-ollama
An integration package connecting Ollama and LangChain
langchain-chroma
An integration package connecting Chroma and LangChain.
langchain-groq
An integration package connecting Groq and LangChain
langchain-qdrant
An integration package connecting Qdrant and LangChain
langchain
Erick Friis <[email protected]>
Building applications with LLMs through composability
langchain-exa
An integration package connecting Exa and LangChain
langchain-perplexity
An integration package connecting Perplexity and LangChain
langchain-model-profiles
CLI tool for updating model profile data in LangChain integration packages.
langchain-deepseek
An integration package connecting DeepSeek and LangChain
langchain-glean
John Agan <[email protected]>, Steve Calvert <[email protected]>
An integration package connecting Glean and LangChain
langchain-nomic
An integration package connecting Nomic and LangChain
langchain-nvidia-aiplay
This package is deprecated. Please use langchain-nvidia-ai-endpoints instead.
langchain-oceanbase
shanhaikang.shk
An integration package connecting OceanBase and LangChain
langchain-prompty
An integration package connecting Prompty and LangChain
langchain-openwebui
LangChain openwebui
langchain-mistralai
An integration package connecting Mistral and LangChain
langgraph
Building stateful, multi-actor applications with LLMs
langchain-e2b-selfhost
Self-hosted E2B sandbox integration for Deep Agents
langchain-modal
Modal sandbox integration for Deep Agents
langchain-runloop
Runloop sandbox integration for Deep Agents
@shareefmorayur/langchainjs
shareefmorayur
⚡ Building applications with LLMs through composability ⚡
@langchain/mcp-adapters
GitHub Actions
LangChain.js adapters for Model Context Protocol (MCP)
langchain-quickjs
QuickJS integration package for Deep Agents
langchain-daytona
Daytona sandbox integration for Deep Agents
langchain-mcp-adapters
Vadym Barda <[email protected]>
Make Anthropic Model Context Protocol (MCP) tools compatible with LangChain and LangGraph agents.
@langchain/langgraph
GitHub Actions
LangGraph
langserve
LangChain
No description available
langchain-trigger-server
Open Agent Platform Team
Generic event-driven triggers framework
openwork
hntrl
A tactical agent interface for deepagentsjs
openevals
GitHub Actions
Much like tests in traditional software, evals are an important part of bringing LLM applications to production. The goal of this package is to help provide a starting point for you to write evals for your LLM applications, from which you can write more c
...moreh4r5h4-langsmith
h4r5h4
Client library to connect to the LangSmith LLM Tracing and Evaluation Platform.
langsmith
LangChain <[email protected]>
Client library to connect to the LangSmith Observability and Evaluation Platform.
langchain-google-genai
An integration package connecting Google's genai package and LangChain
langchain-google-vertexai
An integration package connecting Google VertexAI and LangChain
langchain-google-community
An integration package connecting miscellaneous Google's products and LangChain
langchain-google-vertexai_yd
An integration package connecting Google VertexAI and LangChain
langchain-agentcore-codeinterpreter
Amazon Bedrock AgentCore Code Interpreter sandbox integration for Deep Agents
langchain-aws
An integration package connecting AWS and LangChain
idw111-mcp-adapters
idw111
LangChain.js adapters for Model Context Protocol (MCP)
langchain-community
Community contributed LangChain integrations.
langchain-community-mumu-fix01
Community contributed LangChain integrations.
Agent Auth Payments
langchain-ai
fullstack chat agent with authentication, request credits and payments built in
langchain-nvidia-ai-endpoints
An integration package connecting NVIDIA AI Endpoints and LangChain
create-agent-chat-app
basproul
Create a LangGraph chat app with one command
langchain-azure-dynamic-sessions
An integration package connecting Azure Container Apps dynamic sessions and LangChain
langchain-sqlserver
An integration package to support SQL Server in LangChain.
langchain-azure-storage
Microsoft Corporation
LangChain integrations for Azure Storage
langchain-azure-ai
Arda Aytekin
An integration package to support Azure AI Foundry capabilities in LangChain/LangGraph ecosystem.
langchain-experimental
Building applications with LLMs through composability
langchain-elasticsearch
An integration package connecting Elasticsearch and LangChain
langchain-weaviate
An integration package connecting Weaviate and LangChain
langchain-redis
Brian Sam-Bodden
An integration package connecting Redis and LangChain for AI working memory
langchain-milvus
An integration package connecting Milvus and LangChain
langchain-cohere
An integration package connecting Cohere and LangChain
langchain-neo4j
An integration package connecting Neo4j and LangChain
langchain-snowflake
An integration package connecting Snowflake and LangChain
langchain-astradb
An integration package connecting Astra DB and LangChain
langchain-db2
IBM
An integration package connecting Db2 vector store and LangChain
langchain-litellm
Akshay Dongare
An integration package connecting LiteLLM and LangChain
langchain-pinecone
An integration package connecting Pinecone and LangChain
langchain-unstructured
An integration package connecting Unstructured and LangChain
langchain-upstage
An integration package connecting Upstage and LangChain
langchain-ai21
An integration package connecting AI21 and LangChain
langchain-sema4
An integration package connecting Sema4 and LangChain
langchain-cerebras
An integration package connecting Cerebras and LangChain
langchain-together
An integration package connecting Together AI and LangChain
baby-swe
GitHub Actions
A terminal-style AI coding assistant
@langchain/net-mocks
hntrl
Capture & replay network activity for tests
deepagents
GitHub Actions
Deep Agents - a library for building controllable AI agents with LangGraph
@valyu/langchain
yorkeccakk
LangChain JS/TS integration for Valyu deep search and contents APIs
langgraph-bigtool
msaiaditya
Build LangGraph agents with large numbers of tools
ai-filesystem
Nick <[email protected]>
Virtual filesystem service for AI agents with LangChain integration
langchain-box
An integration package connecting Box and LangChain
langchain-databricks
An integration package connecting Databricks and LangChain
langchain-iceberg
Vipin Kataria
LangChain integration for Apache Iceberg with native PyIceberg API support
langchain-matrixone
Ian Chenyang Zhao
LangChain integration for MatrixOne
langchain-tool-client
LangChain Tool Client SDK (Python)
@langchain/community
GitHub Actions
Third-party integrations for LangChain.js
langchain-azure-cosmosdb
Aayush Kataria
Azure CosmosDB integrations for LangChain and LangGraph, including vector store, cache, chat history, and checkpoint.
langchain-protocol
Python bindings for the LangChain agent streaming protocol